amadey | 8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	af5274fd0d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	af5274fd0d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	af5274fd0d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	af5274fd0d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	af5274fd0d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	af5274fd0d.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

resource	yara_rule
behavioral2/memory/5440-3164-0x0000000000700000-0x0000000000A04000-memory.dmp	family_stormkitty

Stormkitty family
stormkitty

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2700 created 3588	2700	callmobile.exe	56

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 8 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	af5274fd0d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1837b61d78.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8e43aa6d00.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 16 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8e43aa6d00.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	af5274fd0d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1837b61d78.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	af5274fd0d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1837b61d78.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8e43aa6d00.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
3288	skotes.exe
3964	B3vKvPi.exe
2700	callmobile.exe
4344	0tClIDb.exe
4772	0tClIDb.exe
1184	1837b61d78.exe
3840	8e43aa6d00.exe
1412	skotes.exe
1524	2d49c09a34.exe
5976	af5274fd0d.exe
3040	Wihnup.exe
6132	skotes.exe
3980	skotes.exe

Identifies Wine through registry keys 2 TTPs 8 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	af5274fd0d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	1837b61d78.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	8e43aa6d00.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	af5274fd0d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	af5274fd0d.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\af5274fd0d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013327001\\af5274fd0d.exe"	skotes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	B3vKvPi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1837b61d78.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013324001\\1837b61d78.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8e43aa6d00.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013325001\\8e43aa6d00.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2d49c09a34.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013326001\\2d49c09a34.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023caf-1294.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
4536	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
3288	skotes.exe
1184	1837b61d78.exe
3840	8e43aa6d00.exe
1412	skotes.exe
5976	af5274fd0d.exe
6132	skotes.exe
3980	skotes.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4344 set thread context of 4772	4344	0tClIDb.exe	88
PID 2700 set thread context of 5440	2700	callmobile.exe	143

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 5 IoCs

pid	pid_target	Process	procid_target
4592	4772	WerFault.exe	88
2972	4772	WerFault.exe	88
2672	1184	WerFault.exe	93
3076	1184	WerFault.exe	93
3812	1184	WerFault.exe	93

System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e43aa6d00.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	2d49c09a34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af5274fd0d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1837b61d78.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	callmobile.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	2d49c09a34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0tClIDb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d49c09a34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Wihnup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0tClIDb.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
5492	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
4344	taskkill.exe
4884	taskkill.exe
3036	taskkill.exe
1900	taskkill.exe
644	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	firefox.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
5468	schtasks.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

pid	Process
4536	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
4536	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
3288	skotes.exe
3288	skotes.exe
1184	1837b61d78.exe
1184	1837b61d78.exe
3840	8e43aa6d00.exe
3840	8e43aa6d00.exe
1412	skotes.exe
1412	skotes.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
5976	af5274fd0d.exe
5976	af5274fd0d.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
5976	af5274fd0d.exe
5976	af5274fd0d.exe
5976	af5274fd0d.exe
2700	callmobile.exe
2700	callmobile.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
5440	MSBuild.exe
6132	skotes.exe
6132	skotes.exe
3980	skotes.exe
3980	skotes.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	callmobile.exe
Token: SeDebugPrivilege	4344	taskkill.exe
Token: SeDebugPrivilege	4884	taskkill.exe
Token: SeDebugPrivilege	3036	taskkill.exe
Token: SeDebugPrivilege	1900	taskkill.exe
Token: SeDebugPrivilege	644	taskkill.exe
Token: SeDebugPrivilege	3464	firefox.exe
Token: SeDebugPrivilege	3464	firefox.exe
Token: SeDebugPrivilege	5976	af5274fd0d.exe
Token: SeDebugPrivilege	2700	callmobile.exe
Token: SeDebugPrivilege	5440	MSBuild.exe
Token: SeDebugPrivilege	3464	firefox.exe
Token: SeDebugPrivilege	3464	firefox.exe
Token: SeDebugPrivilege	3464	firefox.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
4536	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
3464	firefox.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe
1524	2d49c09a34.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3464	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 3288	4536	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe	83
PID 4536 wrote to memory of 3288	4536	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe	83
PID 4536 wrote to memory of 3288	4536	8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe	83
PID 3288 wrote to memory of 3964	3288	skotes.exe	84
PID 3288 wrote to memory of 3964	3288	skotes.exe	84
PID 3964 wrote to memory of 2700	3964	B3vKvPi.exe	85
PID 3964 wrote to memory of 2700	3964	B3vKvPi.exe	85
PID 3964 wrote to memory of 2700	3964	B3vKvPi.exe	85
PID 3288 wrote to memory of 4344	3288	skotes.exe	86
PID 3288 wrote to memory of 4344	3288	skotes.exe	86
PID 3288 wrote to memory of 4344	3288	skotes.exe	86
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 4344 wrote to memory of 4772	4344	0tClIDb.exe	88
PID 3288 wrote to memory of 1184	3288	skotes.exe	93
PID 3288 wrote to memory of 1184	3288	skotes.exe	93
PID 3288 wrote to memory of 1184	3288	skotes.exe	93
PID 3288 wrote to memory of 3840	3288	skotes.exe	107
PID 3288 wrote to memory of 3840	3288	skotes.exe	107
PID 3288 wrote to memory of 3840	3288	skotes.exe	107
PID 3288 wrote to memory of 1524	3288	skotes.exe	111
PID 3288 wrote to memory of 1524	3288	skotes.exe	111
PID 3288 wrote to memory of 1524	3288	skotes.exe	111
PID 1524 wrote to memory of 4344	1524	2d49c09a34.exe	114
PID 1524 wrote to memory of 4344	1524	2d49c09a34.exe	114
PID 1524 wrote to memory of 4344	1524	2d49c09a34.exe	114
PID 1524 wrote to memory of 4884	1524	2d49c09a34.exe	118
PID 1524 wrote to memory of 4884	1524	2d49c09a34.exe	118
PID 1524 wrote to memory of 4884	1524	2d49c09a34.exe	118
PID 1524 wrote to memory of 3036	1524	2d49c09a34.exe	120
PID 1524 wrote to memory of 3036	1524	2d49c09a34.exe	120
PID 1524 wrote to memory of 3036	1524	2d49c09a34.exe	120
PID 1524 wrote to memory of 1900	1524	2d49c09a34.exe	122
PID 1524 wrote to memory of 1900	1524	2d49c09a34.exe	122
PID 1524 wrote to memory of 1900	1524	2d49c09a34.exe	122
PID 1524 wrote to memory of 644	1524	2d49c09a34.exe	124
PID 1524 wrote to memory of 644	1524	2d49c09a34.exe	124
PID 1524 wrote to memory of 644	1524	2d49c09a34.exe	124
PID 1524 wrote to memory of 2708	1524	2d49c09a34.exe	126
PID 1524 wrote to memory of 2708	1524	2d49c09a34.exe	126
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 2708 wrote to memory of 3464	2708	firefox.exe	127
PID 3464 wrote to memory of 756	3464	firefox.exe	128
PID 3464 wrote to memory of 756	3464	firefox.exe	128
PID 3464 wrote to memory of 756	3464	firefox.exe	128
PID 3464 wrote to memory of 756	3464	firefox.exe	128
PID 3464 wrote to memory of 756	3464	firefox.exe	128
PID 3464 wrote to memory of 756	3464	firefox.exe	128

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3588
- C:\Users\Admin\AppData\Local\Temp\8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe
  "C:\Users\Admin\AppData\Local\Temp\8fc1bd816b1865518ff0620f8ac09a85aa3d8c5d660ba423b7d13b09f325baa9.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4536
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3288
  - - C:\Users\Admin\AppData\Local\Temp\1013210001\B3vKvPi.exe
      "C:\Users\Admin\AppData\Local\Temp\1013210001\B3vKvPi.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:3964
    - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\callmobile.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\callmobile.exe
        5⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2700
  - - C:\Users\Admin\AppData\Local\Temp\1013229001\0tClIDb.exe
      "C:\Users\Admin\AppData\Local\Temp\1013229001\0tClIDb.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4344
    - - C:\Users\Admin\AppData\Local\Temp\1013229001\0tClIDb.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013229001\0tClIDb.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:4772
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 1308
        6⤵
        Program crash
        
        PID:4592
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 1284
        6⤵
        Program crash
        
        PID:2972
  - - C:\Users\Admin\AppData\Local\Temp\1013324001\1837b61d78.exe
      "C:\Users\Admin\AppData\Local\Temp\1013324001\1837b61d78.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1184
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1488
        5⤵
        Program crash
        
        PID:2672
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1528
        5⤵
        Program crash
        
        PID:3076
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1548
        5⤵
        Program crash
        
        PID:3812
  - - C:\Users\Admin\AppData\Local\Temp\1013325001\8e43aa6d00.exe
      "C:\Users\Admin\AppData\Local\Temp\1013325001\8e43aa6d00.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3840
  - - C:\Users\Admin\AppData\Local\Temp\1013326001\2d49c09a34.exe
      "C:\Users\Admin\AppData\Local\Temp\1013326001\2d49c09a34.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:1524
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4344
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4884
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3036
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1900
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:644
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2708
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        6⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3464
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1996 -parentBuildID 20240401114208 -prefsHandle 1924 -prefMapHandle 1900 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {683305b3-54c5-47ed-bc04-a9ee15fa38f9} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" gpu
        7⤵
        
        PID:756
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2416 -parentBuildID 20240401114208 -prefsHandle 2408 -prefMapHandle 2404 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0955874e-29b2-4e2b-b979-fdc60ec0145d} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" socket
        7⤵
        
        PID:2260
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3216 -childID 1 -isForBrowser -prefsHandle 3088 -prefMapHandle 3084 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1068 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ee8a1c8b-8899-4fb8-bcdd-109c5b03c3a4} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" tab
        7⤵
        
        PID:992
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3740 -childID 2 -isForBrowser -prefsHandle 3724 -prefMapHandle 3044 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1068 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2c29bd1b-c615-40aa-8098-06725f5c21b0} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" tab
        7⤵
        
        PID:4620
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4272 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4364 -prefMapHandle 4304 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ceb17239-2283-40db-97dc-6bfd941172d3} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" utility
        7⤵
        Checks processor information in registry
        
        PID:5412
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5456 -childID 3 -isForBrowser -prefsHandle 5384 -prefMapHandle 5420 -prefsLen 26998 -prefMapSize 244658 -jsInitHandle 1068 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5eae6d25-3e4c-4892-94a9-17cd6da6f15c} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" tab
        7⤵
        
        PID:3628
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5588 -childID 4 -isForBrowser -prefsHandle 5668 -prefMapHandle 5664 -prefsLen 26998 -prefMapSize 244658 -jsInitHandle 1068 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ea9e5343-a0eb-4dfa-8115-c0b8fe71f173} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" tab
        7⤵
        
        PID:5052
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5808 -childID 5 -isForBrowser -prefsHandle 5572 -prefMapHandle 5576 -prefsLen 26998 -prefMapSize 244658 -jsInitHandle 1068 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b04327b7-e153-4f66-be00-e7872c50b2f6} 3464 "\\.\pipe\gecko-crash-server-pipe.3464" tab
        7⤵
        
        PID:852
  - - C:\Users\Admin\AppData\Local\Temp\1013327001\af5274fd0d.exe
      "C:\Users\Admin\AppData\Local\Temp\1013327001\af5274fd0d.exe"
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Windows security modification
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5976
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5440
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Wihnup" /tr '"C:\Users\Admin\AppData\Roaming\Wihnup.exe"' & exit
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3988
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "Wihnup" /tr '"C:\Users\Admin\AppData\Roaming\Wihnup.exe"'
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5468
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp98D0.tmp.bat""
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5260
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:5492
  - - C:\Users\Admin\AppData\Roaming\Wihnup.exe
      "C:\Users\Admin\AppData\Roaming\Wihnup.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4772 -ip 4772
1⤵
PID:1608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4772 -ip 4772
1⤵
PID:4840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1184 -ip 1184
1⤵
PID:2912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1184 -ip 1184
1⤵
PID:4548

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1184 -ip 1184
1⤵
PID:5104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1184 -ip 1184
1⤵
PID:5128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 1184 -ip 1184
1⤵
PID:5140

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:6132

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion